1. DOMINO trial analysis: evaluation of the diet effects on symptoms in IBS subtypes
- Author
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Claudia Di Rosa, Karen Van den Houte, Annamaria Altomare, Michele Pier Luca Guarino, Linde Besard, Joris Arts, Philip Caenepeel, Hubert Piessevaux, Alain Vandenberghe, Cristophe Matthys, Jessica R. Biesiekierski, Luc Capiau, Steven Ceulemans, Olivier Gernay, Lydia Jones, Sophie Maes, Christian Peetermans, Willem Raat, Jeroen Stubbe, Rudy Van Boxstael, Olivia Vandeput, Sophie Van Steenbergen, Lukas Van Oudenhove, Tim Vanuytsel, Mike Jones, Jan Tack, and Florencia Carbone
- Subjects
Diseases of the digestive system. Gastroenterology ,RC799-869 - Abstract
Background: Irritable bowel syndrome (IBS) is a disorder of gut-brain interaction characterized by recurrent abdominal pain related to defecation and/or associated to a change in bowel habits. According to the stool type, four different IBS subtypes can be recognized, constipation predominant (IBS-C), diarrhea predominant (IBS-D), mixed (IBS-M), and undefined (IBS-U). Patients report that their IBS symptoms are exacerbated by food. Thus, it is important to find a nutritional approach that could be effective in reducing IBS symptoms. Objective: The present work is a post hoc analysis of the previously published DOMINO trial. It aimed to evaluate the effects of a self-instructed FODMAP-lowering diet smartphone application on symptoms and psychosocial aspects in primary care IBS stratifying the results for each IBS subtypes. Design: Post hoc analysis. Methods: Two hundred twenty-two primary care IBS patients followed a FODMAP-lowering diet for 8 weeks with the support of a smartphone application. Two follow-up visits were scheduled after 16 and 24 weeks. IBS–Symptoms Severity Score (IBS-SSS), quality of life (QoL), and adherence and dietary satisfaction were evaluated. Results: After 8 weeks, IBS-SSS improved in all IBS subtypes ( p
- Published
- 2024
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